Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983564 | Transmission system and transmission method | Akira Miura, Takeshi Hoshida, Kentaro Nakamura, Yasushi Sugaya, Ryosuke Goto | 2011-07-19 |
| 7945173 | Control apparatus and control method for optical modulator | Yuichi Akiyama | 2011-05-17 |
| 7936993 | Chromatic dispersion compensating apparatus | Takashi Iwabuchi, Takafumi Terahara, Junichi Kumasako, George Ishikawa, Tomoo Takahara | 2011-05-03 |
| 7933519 | Optical cross-connect using wavelength selective switches | Yuichi Akiyama, Takafumi Terahara | 2011-04-26 |
| 7925171 | Optical transmission apparatus | George Ishikawa, Daisuke Tanimura, Hirotoshi Kodaka | 2011-04-12 |
| 7885545 | Dispersion compensation method and compensation node | Akira Miura, Kentaro Nakamura, George Ishikawa | 2011-02-08 |
| 7869715 | Dispersion compensating apparatus and dispersion compensation control method | Hiroshi Onaka, Takeshi Hoshida | 2011-01-11 |